The goal of mathematics is to understand the patterns of the universe.

The secret of happiness，you see，is not found in seeking more，but in developing the capacity to enjoy less.

"The only way to do great work is to love what you do."

父母死气沉沉的生活对周围人特别是自己孩子的影响，是无与伦比的。

One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.

我们心理学的一般立场是经验性的：我们的科学不过是经验的事实。